2220021158352 has 20 divisors (see below), whose sum is σ = 5735054659200. Its totient is φ = 740007052768.

The previous prime is 2220021158347. The next prime is 2220021158387. The reversal of 2220021158352 is 2538511200222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23125220352 + ... + 23125220447.

It is an arithmetic number, because the mean of its divisors is an integer number (286752732960).

Almost surely, 2^{2220021158352} is an apocalyptic number.

It is an amenable number.

2220021158352 is an abundant number, since it is smaller than the sum of its proper divisors (3515033500848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220021158352 is a wasteful number, since it uses less digits than its factorization.

2220021158352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46250440810 (or 46250440804 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 2220021158352 its reverse (2538511200222), we get a palindrome (4758532358574).

The spelling of 2220021158352 in words is "two trillion, two hundred twenty billion, twenty-one million, one hundred fifty-eight thousand, three hundred fifty-two".